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Half Marathon Races in Michigan

81 upcoming Half Marathon races across Michigan. Run This events are listed first — pick a city below to narrow it down.

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Cities in MichiganLansingCorunnaGrand LedgeGrand RapidsMilfordShelby TownshipThompsonville

81 races

Sat, Oct 3, 2026

Chuck Johnson Skedaddle

Leonard, MI

Register on Run This5K10KHalf marathon

Fri, Aug 7, 2026

Will Run for Donuts Half Marathon, 5k + 1 Mile

Westland, MI

Outside5K1 mileMarathon

Fri, Aug 7, 2026

BRB - Back Roads Bound Half Marathon

White Lake, MI

OutsideMarathon10K5K2.0 mi

Sat, Aug 8, 2026

"Bridge to Brew" Half Marathon and 5K

Port Huron, MI

OutsideMarathon5K

Fri, Aug 14, 2026

Bay to Beacon - Half Marathon, 10K, & 5K

Harrisville, MI

OutsideMarathon10K5K1 mile

Fri, Aug 14, 2026

Ninja 5K, 10K, & 13.1M at Corunna, MI (33)

Corunna, MI

Outside5K10KMarathon

Fri, Aug 14, 2026

Millington - Run Michigan Cheap

Millington, MI

Outside5K10KMarathon

Fri, Aug 21, 2026

Ninja 5K, 10K, & 13.1M at Lansing, MI (34)

Lansing, MI

Outside5K10KMarathon

Sat, Aug 29, 2026

Millennium Meadows Marathon

Grand Rapids, MI

OutsideMarathon13.4 mi10K

Mon, Aug 31, 2026

Queen City Half Marathon | BREAKWATER 5K Run/Walk

Marquette, MI

OutsideMarathon5K

Thu, Sep 3, 2026

Michigan Dogman Trail Series

Thompsonville, MI

Outside5K10KMarathon

Fri, Sep 4, 2026

Aliferis Memorial Race

Alpena, MI

OutsideMarathon18.5 mi6.5 mi1 mile

Fri, Sep 4, 2026

Medal Madness 5K, 10K, & 13.1M at Grand Ledge, MI (36)

Grand Ledge, MI

Outside5K10KMarathon

Fri, Sep 4, 2026

Cadillac YMCA Festival of Races

Cadillac, MI

OutsideMarathon5K7.0 mi1 mile

Sat, Sep 5, 2026

Run Branch County 5k & Half Marathon

Coldwater, MI

Outside5KMarathon

Thu, Sep 10, 2026

Lake Superior Shore Run

Marquette, MI

OutsideMarathon5K5.0 mi1 mile

Fri, Sep 11, 2026

Mt. Baldhead Challenge

Saugatuck, MI

Outside10KMarathon

Sat, Sep 12, 2026

2026 Holland Haven Marathon

Holland, MI

OutsideMarathon5.0 mi

Fri, Sep 18, 2026

Escanaba Fall Classic 5K Run/Walk

Escanaba, MI

OutsideMarathon5K

Fri, Sep 18, 2026

Medal Madness 5K, 10K, & 13.1M at Corunna, MI (38)

Corunna, MI

Outside5K10KMarathon

Fri, Sep 18, 2026

Capital City River Run

Lansing, MI

OutsideMarathon5K1 mile

Sat, Sep 19, 2026

Golden Harvest Half Marathon & 5k/10k - Grand Rapids

Sand Lake, MI

Outside50 m1 mile5K10K

Sat, Sep 19, 2026

Detroit Women's Half Marathon presented by Playa Bowls

Detroit, MI

OutsideMarathon10K5K200 m

Fri, Sep 25, 2026

Betsie Valley Trail Run

Thompsonville, MI

OutsideMarathon10K5K1 mile

Fri, Sep 25, 2026

Sault International Festival of Races

Sault Sainte Marie, MI

Outside5.0 miMarathon5K

Fri, Sep 25, 2026

Pave the Way

Shelby Township, MI

OutsideMarathon10K5K

Fri, Sep 25, 2026

Golden Harvest Half Marathon & 5k/10k - Ann Arbor

Milford, MI

Outside50 m1 mile5K10K

Fri, Sep 25, 2026

Medal Madness 5K, 10K, & 13.1M at Lansing, MI (39)

Lansing, MI

Outside5K10KMarathon

Fri, Sep 25, 2026

2026 Run Iron Mountain Half Marathon | 1OK | 5K | 1 Mile Fun Run

Iron Mountain, MI

OutsideMarathon10K5K1 mile

Fri, Sep 25, 2026

Gentex Park2Park 1/2 Marathon & 5K for Neighbors Plus

Holland, MI

OutsideMarathon5K

Sat, Sep 26, 2026

SHE RUNS Grand Rapids

Grand Rapids, MI

OutsideMarathon10K5K

Sat, Sep 26, 2026

Golden Harvest Half Marathon & 5k/10k - Lansing

Lansing, MI

Outside50 m1 mile5K10K

Sat, Sep 26, 2026

THE ROOTED HALF MARATHON & 5K

Lake Orion, MI

OutsideMarathon5K

Fri, Oct 2, 2026

Haunted 5K, 10K, & 13.1M at Grand Ledge, MI (40)

Grand Ledge, MI

Outside5K10KMarathon

Fri, Oct 2, 2026

Sleeping Bear Marathon, Half Marathon & 5K

Empire, MI

OutsideMarathon5K

Fri, Oct 2, 2026

Trinity Health Probility Ann Arbor Marathon: 5K • 10K • Half-Marathon • Full Marathon • Marathon Relay • Half-Marathon Walk

Ann Arbor, MI

OutsideMarathon10K5K805 m

Sat, Oct 3, 2026

Heritage 50k & Half-Marathon

Adrian, MI

Outside31.1 miMarathon

Sat, Oct 3, 2026

Oktoberfest Runs @ Stony Creek

Shelby Township, MI

Outside18.6 miMarathon10K5K

Sat, Oct 3, 2026

Cedar Springs-Run Michigan Cheap

Cedar Springs, MI

OutsideMarathon10K5K

Fri, Oct 9, 2026

Lane Walker Foundation Race

Alma, MI

Outside5K10KMarathon

Fri, Oct 9, 2026

Spooky Sprint - Grand Rapids

Caledonia, MI

Outside50 m1 mile5K10K

Fri, Oct 9, 2026

Sandhill Crane All Trail Half Marathon/10K/5K

Vandalia, MI

OutsideMarathon10K5K1000 m

Fri, Oct 9, 2026

Hot Cider Hustle - Lansing Half Marathon, 10K & 5K

Lansing, MI

OutsideMarathon10K5K

Fri, Oct 16, 2026

Haunted 5K, 10K, & 13.1M at Corunna, MI (42)

Corunna, MI

Outside5K10KMarathon

Fri, Oct 16, 2026

Peak2Peak Mountain Bike Classic

Thompsonville, MI

Outside37.5 mi25.0 mi12.5 mi

Sat, Oct 17, 2026

myTEAM TRIUMPH West MI - GR Marathon -- Captain & Angel Registration

Grand Rapids, MI

OutsideMarathon

Sat, Oct 17, 2026

University of Michigan Health-West Grand Rapids Marathon

Grand Rapids, MI

OutsideMarathon5K10K

Fri, Oct 23, 2026

Spooky Sprint - Ann Arbor

Ypsilanti, MI

Outside50 m1 mile5K10K

Fri, Oct 23, 2026

Mackinac Island Great Turtle Half Marathon & 5.7 Mile

Mackinac Island, MI

OutsideMarathon5.7 mi

Fri, Oct 23, 2026

Haunted 5K, 10K, 13.1M & 26.2M at Lansing, MI (43)

Lansing, MI

Outside5K10KMarathon

Fri, Oct 23, 2026

Michigan Monster Dash

Milford, MI

OutsideMarathon10K5K1000 m

Sat, Oct 24, 2026

Spooky Sprint- Lansing

Lansing, MI

Outside50 m1 mile5K10K

Fri, Oct 30, 2026

Redeem Mi Run

Montague, MI

OutsideMarathon5K

Fri, Oct 30, 2026

Hot Cider Hustle - Grand Rapids Half Marathon, 10K & 5K

Walker, MI

OutsideMarathon10K5K

Fri, Nov 6, 2026

Gobbler 5K, 10K, & 13.1M at Grand Ledge, MI (45)

Grand Ledge, MI

Outside5K10KMarathon

Fri, Nov 6, 2026

Miles 4 Meals

White Lake, MI

Outside5K8.0 miMarathon

Sat, Nov 7, 2026

Rock CF Thumb Coast Marathon, Half Marathon & 5K

Port Austin, MI

OutsideMarathon5K

Fri, Nov 20, 2026

Gobbler 5K, 10K, & 13.1M at Corunna, MI (47)

Corunna, MI

Outside5K10KMarathon

Sat, Nov 21, 2026

Turkey Trails- Grand Rapids

Zeeland, MI

Outside50 m1 mile5K10K

Wed, Nov 25, 2026

TURKEY TRAIL TROT & THE LEFTOVERS RACE

Shelby Township, MI

OutsideMarathon6.0 mi4.0 mi2.0 mi

Thu, Nov 26, 2026

Black Toenail Friday Half Marathon and 7.5 Miler - MI

Commerce Township, MI

OutsideMarathon7.5 mi

Fri, Nov 27, 2026

Turkey Trails- Ann Arbor

Milford, MI

Outside1 mile5K10K50 m

Fri, Nov 27, 2026

Gobbler 5K, 10K, 13.1M at Lansing, MI (48)

Lansing, MI

Outside5K10KMarathon

Sat, Nov 28, 2026

Turkey Trails- Lansing

Lansing, MI

Outside50 m1 mile5K10K

Fri, Dec 4, 2026

Holiday 5K, 10K, & 13.1M at Grand Ledge, MI (49)

Grand Ledge, MI

Outside5K10KMarathon

Fri, Dec 18, 2026

Holiday 5K, 10K, & 13.1M at Corunna, MI (51)

Corunna, MI

Outside5K10KMarathon

Fri, Dec 25, 2026

Holiday 5K, 10K, 13.1M at Hawk Island Park, Lansing, MI (52)

Lansing, MI

Outside5K10KMarathon

Fri, Jan 15, 2027

Cote Dame Marie Ski Loppet

Grayling, MI

Outside13.7 mi6.8 mi5K

Thu, Feb 4, 2027

Groundhog Day Marathon

Walker, MI

OutsideMarathon4.4 mi30.6 mi17.5 mi

Fri, Feb 12, 2027

Winter Trail Fest Half Marathon and 5 Mile - Eastside

Brighton, MI

OutsideMarathon5.0 mi

Fri, Feb 19, 2027

Winter Trail Fest (WTF) Half Marathon and 5 Mile - Westside

Middleville, MI

OutsideMarathon5.0 mi

Fri, Mar 5, 2027

2027 Gaylord All Outdoors Tri 45 Winter Triathlon

frederic, MI

Outside12.4 mi9.3 mi

Fri, Mar 12, 2027

UP Health System Great Bear Chase

Calumet, MI

Outside32.9 mi14.9 mi12.4 mi10K

Fri, Apr 2, 2027

Carpe Diem - Carpe Noctem Half Marathon and 10K - MI

Commerce Township, MI

OutsideMarathon10K12.4 mi19.3 mi

Fri, Apr 23, 2027

2027 Zeigler Kalamazoo Marathon

Kalamazoo, MI

OutsideMarathon10K5K1000 m

Sat, May 1, 2027

2 PARKS TRAIL HALF MARATHON AND 5K

Leonard, MI

OutsideMarathon5K

Fri, Jun 4, 2027

MISH Waterfront Marathon | Half Marathon | 10K

Gladstone, MI

OutsideMarathon10K

Fri, Jun 11, 2027

Summer Trail Fest Ultra 50 Mile, 50K, Half Marathon, & 5 Miler

Laingsburg, MI

Outside50.0 mi31.0 miMarathon5.0 mi

Fri, Jun 25, 2027

Tri Goddess Triathlon

Grass Lake, MI

Outside13.8 mi11.0 mi800 m

Sat, Jun 26, 2027

Pictured Rocks Road Race 2027

Munising, MI

Outside13.6 mi10K

Fri, Jul 23, 2027

Run the Pier Running Festival

Manistee, MI

Outside5K10KMarathon

Half Marathon races by city in Michigan

Lansing10Corunna5Grand Ledge4Grand Rapids4Milford3Shelby Township3Thompsonville3